SVC02 in X12 835: A Field Guide to Line Item Charge Amount
SVC02 is the number the provider billed, sitting right next to the number the payer paid — and the gap between them is the entire point of a remittance advice.
SVC02 is the Line Item Charge Amount: the dollar figure the provider submitted for this specific service line, before any payer adjustments. It is a plain numeric field with no code values, but it is the anchor that every downstream reconciliation calculation — paid amount, adjustment amount, patient responsibility — gets measured against.
What this element contains
Example
The 125.00 immediately after the SVC01 composite is SVC02 — the amount originally billed for this office visit line.
Where this trips people up
Test data that always sets SVC02 to a round number like 100.00 hides bugs in decimal handling that show up the moment real billed amounts like 187.43 arrive. Another common gap: generators that never produce a SVC02 equal to SVC03 fail to exercise the fully-paid-with-no-adjustment path, which is actually one of the more common real-world outcomes and deserves its own test case rather than being treated as an edge case.